Printing and packaging machinery manufacturing, Sewing machinery manufacturing, Air purification equipment manufacturing, Metal cutting and welding equipment manufacturing,Automation equipment、 Smart equipment、Research and development of non-standard automation equipment、 integrated、 Sales and technical services, Manufacturing of complete automation control device systems, Additive manufacturing equipment parts(3D Printer parts) manufacture, Woodworking combination processing machine tool manufacturing, Building Materials、 Decorative materials( Removal of dangerous goods)、 Hardware and Electrical、 Wires and cables、 Mechanical and electrical equipment sales( Including Internet sales), General and special instrumentation components、 Device fabrication, Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)